From patchwork Tue Jan 29 07:38:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vishwanathrao Badarkhe, Manish" X-Patchwork-Id: 2060101 Return-Path: X-Original-To: patchwork-davinci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from comal.ext.ti.com (comal.ext.ti.com [198.47.26.152]) by patchwork2.kernel.org (Postfix) with ESMTP id 9C162DF23E for ; Tue, 29 Jan 2013 07:42:23 +0000 (UTC) Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r0T7cMsP009912; Tue, 29 Jan 2013 01:38:22 -0600 Received: from DLEE74.ent.ti.com (dlee74.ent.ti.com [157.170.170.8]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0T7cMAa012603; Tue, 29 Jan 2013 01:38:22 -0600 Received: from dlelxv23.itg.ti.com (172.17.1.198) by DLEE74.ent.ti.com (157.170.170.8) with Microsoft SMTP Server id 14.1.323.3; Tue, 29 Jan 2013 01:38:22 -0600 Received: from linux.omap.com (dlelxs01.itg.ti.com [157.170.227.31]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0T7cMQ9021746; Tue, 29 Jan 2013 01:38:22 -0600 Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 12AEA8062A; Tue, 29 Jan 2013 01:38:22 -0600 (CST) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dbdp20.itg.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by linux.omap.com (Postfix) with ESMTP id DB1F080626 for ; Tue, 29 Jan 2013 01:38:19 -0600 (CST) Received: from DBDE71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0T7cGt2014511; Tue, 29 Jan 2013 13:08:16 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by DBDE71.ent.ti.com (172.24.170.149) with Microsoft SMTP Server id 14.1.323.3; Tue, 29 Jan 2013 13:08:16 +0530 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with SMTP id r0T7cGKZ002664; Tue, 29 Jan 2013 13:08:16 +0530 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id 18A6315803F; Tue, 29 Jan 2013 13:08:16 +0530 (IST) Received: from ubuntu-psp-linux.india.ext.ti.com (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r0T7cFR11538; Tue, 29 Jan 2013 13:08:15 +0530 (IST) From: "Vishwanathrao Badarkhe, Manish" To: , , , , Subject: [PATCH V2 1/6] pinctrl: pinctrl-single: use arch_initcall and module_exit Date: Tue, 29 Jan 2013 13:08:49 +0530 Message-ID: <1359445134-13323-2-git-send-email-manishv.b@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359445134-13323-1-git-send-email-manishv.b@ti.com> References: <1359445134-13323-1-git-send-email-manishv.b@ti.com> MIME-Version: 1.0 CC: , , , , , , , , , X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com Currently, I2C driver gets probed before pinctrl driver. To achieve I2C pin muxing via pinctrl driver before I2C probe get called, register pinctrl driver in arch_initcall. Also, add module_exit to unregister pinctrl driver. Signed-off-by: Vishwanathrao Badarkhe, Manish --- :100644 100644 f6a360b... 3a96390... M drivers/pinctrl/pinctrl-single.c drivers/pinctrl/pinctrl-single.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index f6a360b..3a96390 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1089,7 +1089,17 @@ static struct platform_driver pcs_driver = { }, }; -module_platform_driver(pcs_driver); +static int __init pcs_pinctrl_init(void) +{ + return platform_driver_register(&pcs_driver); +} +arch_initcall(pcs_pinctrl_init); + +static void __exit pcs_pinctrl_exit(void) +{ + platform_driver_unregister(&pcs_driver); +} +module_exit(pcs_pinctrl_exit); MODULE_AUTHOR("Tony Lindgren "); MODULE_DESCRIPTION("One-register-per-pin type device tree based pinctrl driver");